Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Stephen C. Gill, PHD, PLLC

Organization Clinical Neuropsychologist · NPI 1386977270

Stephen C. Gill, PHD, PLLC is a Clinical Neuropsychologist in Sedona, Arizona. Registered with an NPI since 2009.

In the registry since
2009
Specialties on file
4
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

70 Payne Pl
Sedona, AZ 86336
Phone: (928) 282-5982
Fax: (928) 282-5983
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X
Clinical Neuropsychologist Taxonomy 103G00000X
Clinical Psychologist Taxonomy 103TC0700X
Forensic Psychologist Taxonomy 103TF0200X

Record details

NPI number1386977270
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Stephen Gill — Manager · (928) 282-5982
NPI enumeratedSeptember 10, 2009
Last updated in NPPESSeptember 10, 2009
Mailing addressPo Box 4509, Sedona, AZ 86340-4509

Other providers in Sedona